CVE-2023-34761

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Published Jun 28, 2023 CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed

Description

An unauthenticated attacker within BLE proximity can remotely connect to a 7-Eleven LED Message Cup, Hello Cup 1.3.1 for Android, and bypass the application's client-side chat censor filter.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

AND

cpe:2.3:a:7-eleven:hello_cup:1.3.1:*:*:*:*:android:*:*

cpe:2.3:h:7-eleven:led_message_cup:-:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2023-38802	An unauthenticated attacker within BLE proximity can remotely connect to a 7-Eleven LED Message Cup, Hello Cup 1.3.1 for Android, and bypass the application's client-side chat censor filter.

Metrics

No CVSS v4.0

Attack Vector Adjacent Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact High

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.496% probability within 30 days)

Exploitation poc

Automatable no

Technical Impact partial

References

Link	Providers
https://github.com/actuator/7-Eleven-Bluetooth-Smart-Cup-Jailbreak
https://github.com/actuator/cve/blob/main/CVE-2023-34761

History

Jul 16, 2025 1:45 PM Scoring metrics updated View changes

Type	Values Removed	Values Added
Metrics	epss `{'score': 0.00025}`	epss `{'score': 0.00029}`

Nov 27, 2024 3:15 PM Weaknesses updated. Scoring metrics updated View changes

Type	Values Removed	Values Added
Weaknesses		CWE-306
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Subscriptions

7-eleven Hello Cup Led Message Cup

Weaknesses

Sources

CVE record Updated: Nov 27, 2024, 2:54 PM

Status: PUBLISHED
Assigner: mitre
Published: Jun 28, 2023, 12:00 AM
Updated: Nov 27, 2024, 2:54 PM
Reserved: Jun 7, 2023, 12:00 AM

View source JSON

Vulnrichment Updated: Aug 2, 2024, 4:17 PM

Updated: Aug 2, 2024, 4:17 PM

NVD Updated: Jun 17, 2026, 6:04 AM

Status: Modified
Published: Jun 28, 2023, 8:15 PM
Modified: Jun 17, 2026, 6:04 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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